Dr. Eric Lancaster, MD

  • Philadelphia, PA
  • Neurologist
NPI1851456016PAC ID6709952294
Medicare services, 2024
634
Medicare patients, 2024
245
Part D claims, 2024
581
Publications
48
MIPS score, 2024
85
Practice address
3400 Spruce St, Philadelphia, PA 19104
Practice phone
Call (215) 662-6289
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Hospital of the University of Pennsylvania

Hospital · Philadelphia, Pennsylvania

See all 8 affiliations

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Dr. Eric Lancaster is a neurologist in Philadelphia, Pennsylvania

Dr. Lancaster practices at Hospital of the University of Pennsylvania in Philadelphia, Pennsylvania, part of University of Pennsylvania.

Dr. Lancaster's NPI, 1851456016, was assigned on December 27, 2006. Dr. Lancaster graduated from University of Maryland School of Medicine in 2003. Dr. Lancaster holds Pennsylvania license MD431643.

NPI and contact details
Medicare PAC ID
6709952294
NPI enumeration date
December 27, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(215) 662-6289
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
49
Medical school graduation
2003

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Eric Lancaster practices at Hospital of the University of Pennsylvania in Philadelphia, Pennsylvania

Dr. Lancaster's primary practice is Hospital of the University of Pennsylvania, at 3400 Spruce St, Philadelphia, PA 19104 in Philadelphia County. The practice phone is (215) 662-6289.

Source: Dmand AI Affiliation Data

Dr. Eric Lancaster is affiliated with 6 sites of care and 2 medical groups

Dr. Lancaster's primary practice is Hospital of the University of Pennsylvania in Philadelphia, Pennsylvania, part of University of Pennsylvania. Dr. Lancaster is also affiliated with Penn Presbyterian Medical Center. The medical group on file is Penn Medicine Lancaster General Health. Dmand AI also links Dr. Lancaster to 4 more hospitals and 1 medical group, each named with a free account.

See all 8 affiliations for Dr. Lancaster

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Eric Lancaster's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lancaster practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Hospital of the University of PennsylvaniaAvailable with a free account
+5 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Eric Lancaster is one of 910 neurologists in Pennsylvania

Neurology is Dr. Lancaster's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Lancaster is licensed in Pennsylvania.

Specialties and state licenses

  • Neurology, PennsylvaniaPrimaryLicense MD431643 · taxonomy 2084N0400X

Neurologists near Dr. Lancaster

Counts of neurologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Eric Lancaster billed Medicare for 634 services in 2024

CMS data shows 634 Medicare services from Dr. Lancaster across 9 procedure codes in 2024, for 245 Medicare patients. Medicare paid $34,029 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024634
Medicare patients245
Paid by Medicare$34,029
Procedure codes9

Dr. Lancaster's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Tests and treatments
2023: 2002024: 26231%
Office and hospital visits
2023: 1892024: 23022%
Other services
2023: 02024: 142

Dr. Lancaster compared with the Pennsylvania median for neurologists, 2024

  • Dr. Lancaster
  • Pennsylvania median
Medicare services
634vs 3102.0 times
Medicare patients
245vs 19327% above
Part D claims
487vs 28173% above

Medians across 876 neurologists in Pennsylvania with Dmand AI profiles that report each measure.

Dr. Lancaster's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Lancaster

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Eric Lancaster treated 245 Medicare patients in 2024, average age 71

CMS counts 245 Medicare patients who saw Dr. Lancaster in 2024. The largest group is 65 to 74, with 125 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 1.76, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Lancaster's median patient age at 61, with 53% women.

Medicare patients, 2024245
Average age71
Average risk score1.76
Also on Medicaid13%

Dr. Lancaster's Medicare patients by age, 2024

Dr. Lancaster's Medicare patients by sex, 2024

  • Women11145%
  • Men13455%

Chronic conditions among Dr. Lancaster's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis59%
  4. Diabetes34%
  5. Ischemic heart disease32%
  6. Mood disorders31%
  7. Anxiety29%
  8. Chronic kidney disease27%

Share of Medicare patients with each condition. A patient can have several.

Dr. Lancaster's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 61

Patient panel by sex, all payers

  • Women53%
  • Men45%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Eric Lancaster wrote 581 Medicare Part D claims in 2024

In 2024, Dr. Lancaster wrote 581 Medicare Part D claims for 68 patients. 70% of them were for generic drugs. CMS names the drug for 487 of them, across 17 drugs with 11 or more claims each, at $2,075,069 in total drug cost. In 2023, CMS named 317 claims across 13 drugs.

Part D claims, 2024581
Drugs named by CMS17
Total drug cost$2.1M
Part D patients68

Dr. Lancaster's Part D claims by kind of drug, 2024

  • Generic409 claims70%
  • Brand-name172 claims30%

Dr. Lancaster's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 3172024: 48754%

Drugs named by CMS: 17 in 2024, 13 in 2023.

See all prescribing by Dr. Lancaster

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Eric Lancaster scored 85 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Lancaster for performance year 2024, reported as part of a group. Dr. Lancaster accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Lancaster as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Lancaster's MIPS scores, performance year 2024

  • 85of 100Final score
  • 73.6of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 76of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Eric Lancaster has 48 publications on record

Dmand AI links 48 papers to Dr. Lancaster, published from 2009 to 2024. 2018 was the busiest year, with 6. The most frequent topics are Autoantibodies, Nerve Tissue Proteins and Encephalitis. Dr. Lancaster has published most often in Neurol Neuroimmunol Neuroinflamm. Dr. Lancaster's most frequent co-authors are Steven S. Scherer, MD, Carl June, MD and Myrna R. Rosenfeld, MD.

Papers48
Years published2009 to 2024

Dr. Lancaster's papers by year, 2012 to 2024

Topics Dr. Lancaster writes about most

  • Autoantibodies
  • Nerve Tissue Proteins
  • Encephalitis
  • Membrane Proteins
  • Autoantigens
  • Mice, Knockout
  • Neurons
  • Brain

Dr. Lancaster's most frequent co-authors

Recent publications by Dr. Lancaster

See all 48 publications and co-authors

See who Dr. Lancaster researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lancaster works with, so you can find a warm path to the right neurologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Eric Lancaster received $26,356 in industry payments from 2016 to 2022

CMS Open Payments shows 33 general payments to Dr. Lancaster from 6 drug and device companies from 2016 to 2022. Consulting fees make up the largest share, 47% of the total. Grifols Shared Services North America, Inc. paid the most, $11,436.

General payments to Dr. Lancaster by program year, 2016 to 2022

General payments to Dr. Lancaster by kind, 2016 to 2022

$26.4Kin total
  • Consulting fees$12,45247%
  • Travel and lodging$6,47825%
  • Honoraria$5,77622%
  • Food and beverage$1,6026%
  • Education$480%

Companies that paid Dr. Lancaster the most, 2016 to 2022

Share is of all general payments to this clinician.

See all payments to Dr. Lancaster

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Eric Lancaster graduated from University of Maryland School of Medicine

Dr. Lancaster graduated from University of Maryland School of Medicine in 2003.

  1. Medical schoolUniversity of Maryland School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Eric Lancaster's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Eric Lancaster

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Eric Lancaster's NPI number?

Dr. Eric Lancaster's NPI number is 1851456016. It was assigned on December 27, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Eric Lancaster?

Dr. Eric Lancaster is a neurologist in Philadelphia, Pennsylvania. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).

Where does Dr. Eric Lancaster practice?

Dr. Lancaster practices at 3400 Spruce St, Philadelphia, PA 19104. Dr. Lancaster's primary practice is Hospital of the University of Pennsylvania in Philadelphia, Pennsylvania, part of University of Pennsylvania. Dmand AI also links Dr. Lancaster to 4 hospitals and 1 medical group.

What is Dr. Eric Lancaster's office phone number?

The practice phone on file for Dr. Lancaster is (215) 662-6289.

What is Dr. Eric Lancaster's medical license number?

Dr. Lancaster holds Pennsylvania license MD431643.

Which hospitals is Dr. Eric Lancaster affiliated with?

Dr. Lancaster practices at Hospital of the University of Pennsylvania in Philadelphia, Pennsylvania. Dr. Lancaster is also affiliated with Penn Presbyterian Medical Center. Dmand AI links Dr. Lancaster to 4 more hospitals.

What medical group is Dr. Eric Lancaster part of?

Dr. Lancaster is linked to Penn Medicine Lancaster General Health. Dmand AI links Dr. Lancaster to 1 more medical group.

Does Dr. Eric Lancaster accept Medicare?

Yes. CMS data shows Dr. Lancaster billed Medicare for 634 services in 2024, and Dr. Lancaster accepts Medicare assignment.

Does Dr. Eric Lancaster offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Lancaster as offering telehealth services.

What is Dr. Eric Lancaster's MIPS score?

Dr. Lancaster's MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.

Show 8 more questionsShow fewer questions

How many Medicare patients does Dr. Eric Lancaster see?

CMS counts 245 Medicare patients who saw Dr. Lancaster in 2024, with an average age of 71.

What services does Dr. Eric Lancaster bill to Medicare?

In 2024, Dr. Lancaster's most billed Medicare services were nerve and brain test (95886), medicare service (G2211) and office visit, established patient (99214).

Where did Dr. Eric Lancaster go to medical school?

Dr. Lancaster graduated from University of Maryland School of Medicine in 2003.

What drugs does Dr. Eric Lancaster prescribe most?

In 2024 Medicare Part D data, Dr. Lancaster's most prescribed drugs by claims were Gammagard Liquid, Prednisone and Gabapentin.

Has Dr. Eric Lancaster received payments from drug or device companies?

CMS Open Payments shows $26,356 in general payments to Dr. Lancaster from 6 companies from 2016 to 2022. The largest total came from Grifols Shared Services North America, Inc.

How long has Dr. Eric Lancaster been practicing?

Dr. Lancaster graduated from medical school in 2003, 23 years ago.

Does Dr. Eric Lancaster do research?

Dmand AI links 48 publications to Dr. Lancaster, published from 2009 to 2024.

Who does Dr. Eric Lancaster publish with?

Dr. Lancaster's most frequent co-authors are Steven S. Scherer, MD (7 shared papers), Carl June, MD (3 shared papers) and Myrna R. Rosenfeld, MD (3 shared papers).

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